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Generate json in a separate thread

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This commit is contained in:
Ethan O'Brien 2024-04-29 11:40:23 -05:00
parent 6c791da422
commit bb420417a7
1 changed files with 18 additions and 5 deletions
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23
src/router/clear_rate.rs
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@ -4,6 +4,7 @@ use actix_web::{HttpResponse, HttpRequest};
use rusqlite::{Connection, params, ToSql};
use std::sync::{Mutex, MutexGuard};
use lazy_static::lazy_static;
use std::thread;
lazy_static! {
static ref ENGINE: Mutex<Option<Connection>> = Mutex::new(None);
@ -225,12 +226,24 @@ fn get_clearrate_json() -> JsonValue {
result.replace(get_json());
}
let cache = result.as_ref().unwrap();
if cache["last_updated"].as_u64().unwrap() + (60 * 60) > global::timestamp() {
return cache["cache"].clone();
let rv = cache["cache"].clone();
if cache["last_updated"].as_u64().unwrap() + (60 * 60) < global::timestamp() {
thread::spawn(|| {
loop {
match CACHED_DATA.lock() {
Ok(mut result) => {
let new = get_json();
result.replace(new.clone());
break;
}
Err(_) => {
std::thread::sleep(std::time::Duration::from_millis(15));
}
}
}
});
}
let new = get_json();
result.replace(new.clone());
return new["cache"].clone();
return rv;
}
Err(_) => {
std::thread::sleep(std::time::Duration::from_millis(15));